The real Washington knowledge test is the DMV exam used for a learner permit. This page contains one fixed 20 question slice of the full free 180 question bank, with an explanation after each answer.
Sample question from test 9
signals-markings
What does a red X over a reversible lane mean?
- The lane is open in your direction
- The lane is changing direction, so speed up into it
- You cannot use the lane
- The lane is reserved for bicycles only
Answer: You cannot use the lane. A red X means a reversible lane is closed to the driver. Entering it under that symbol risks traveling against the active direction or using a lane that has been removed from service. A green arrow indicates the lane may be used, while a steady yellow X signals a direction change and calls for moving out when safe. The bicycle-only choice is unrelated to reversible-lane control. Check overhead signs before entering and obey the displayed symbol.
